111770-80-0
5-溴-2-[2-(三甲基硅烷基)乙炔基]吡啶
→
~94%
111770-86-6
5-溴-2-乙炔吡啶
866929-82-0
2-(tert-butyldimethylsilylethynyl)-5-bromopyridine
~78%
223463-13-6
5-溴-2-碘吡啶
1066-54-2
三甲基乙炔基硅
38749-90-5
2-乙基-5-溴吡啶